<template>
	<div class="mui-numbox" data-numbox-min='1'>
		<button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
		<input id="test" class="mui-input-numbox" type="number" value="1" @change="countChanged" ref="numbox"/>
		<button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
	</div>
</template>

<script>
    import mui from '../../lib/mui/js/mui.min.js';

    export default {

        name: "goodsinfo_numbox",
        data() {
            return {}
        },
        mounted() {
            mui(".mui-numbox").numbox();
            // console.log(this.max);
        },
        methods: {
            countChanged() { // 每当 文本框的数据 被修改的时候，立即把最新的数据，通过事件调用，传递给父组件
                // console.log(this.$refs.numbox.value);
                this.$emit('getcount', parseInt(this.$refs.numbox.value));
            }
        },
        props: ["max"],
        watch: { // 属性监听
            'max': function (newVal, oldVal) {
                mui(".mui-numbox").numbox().setOption('max',newVal);
            },
        },

    }
</script>

<style scoped>

</style>